A randomized 25 question test from a pool of 761 questions, good luck!
Historical data can be logged through a HMI application. Which of the data storage methods below would best be described as one that has superior acquisition of events, but does not use it's storage space effectively?
HMI networks are needed to expand or contract as required over their lifetime of use. Which of the networking types below will typically contain a high level of encryption andsecurity
A DDE protocol has 3 components to a "handle". Which of the components below would best be described as the name of a unique data source is contained inside of a DDE topic?
In the protocol specifications of Modbus, there are only four types of registers that can be accessed by the master. Which of the answers below expresses the register size and permissions of an input status register?
In the protocol specifications of Modbus, there are only four types of registers that can be accessed by the master. Which of the answers below expresses the register size and permissions of an input register?
In Modbus, data is read, and written in various memory ranges. Which of the answers below best represents the data type that a input registers would use?
display resolution determines the graphic flexibility of the HMI hardware to be moved to different GUIs? which of the aspect ratios below would be most commonly used for a display?
In each OSI layer, each device must be identified to be used. In which of the layers below does the physical address of each network device reside?
Which of the answers below best describes the transmission mode of data between a DTE and a DCE?
There are many options to choose from for alarm states. Which of the following alarm states can be best described as the initial alarm state when it has been tripped?
The data link layer of the OSI manages access to be able to transmit data. Which of the answers below represents a all typical access method?
There are several data access methods used to transmit data. Which of the answers below can be described as a method that systematically allows for devices to initiate communication?
To communicate with a process control system, a network interface adapter is required. Which of the answers below would satisfy the minimum number of network adapters required?
Ethernet/IP is based on a protocol that the higher OSI layers of DeviceNet uses. Which of the answers below is the correct acronym for this protocol?
Modbus to Ethernet/IP is the best example of which of the following converters?
There are several duties done by each layer within the a typical DCS. Which of the levels below is where the basic process control is performed?
There are several types of converters. Which one of the answers below is best known as a "Repeater"?
Modbus protocol can implement data encapsulation over IP based networks. Which of the statements below is an disadvantage of using encapsulation?
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the router interacts with?
Any SCADA system must adhere to universal standards which allow smooth communication over international boundaries. Which of the standards below would be an uniquely SCADA communication protocol?
Field instrument to PLC is best defined by which of the answers below?
Historical data can be logged through a HMI application. Which of the data storage methods below would best be described as one that looses resolution of the data, although reduces the volume of data?
In IPv4, which of the protocols below has the additions of delivery acknowledgement and fragmentation/defragmentation?
Voltage to voltage converters are best defined as which of the answers below?
Which of the terms below best describes the specific set of rules for communication?